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(11)

EP 2 467 943 A1

(12)

(43) Date of publication: 27.06.2012 Bulletin 2012/26 (21) Application number: 09848548.5 (22) Date of filing: 17.08.2009

(51) International Patent Classification (IPC):  H04B 1/04(2006.01) H03F 1/32(2006.01) (86) International application number: PCT/US2009/054023 (87) International publication number: WO 2011/021995 (24.02.2011 Gazette 2011/08)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (71) Applicant: Skyworks Solutions, Inc. Woburn, MA 01801 (US)	(72) Inventors: AMIR FIROUZKOUHI, Hamid, R. Mission Viejo CA 92692 (US) AGARWAL, Bipul Irvine CA 92602 (US) AKYOL, Hasan Newport Beach CA 92660 (US) (74) Representative: Lloyd, Patrick Alexander Desmond  Reddie & Grose LLP 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)